Skin treatment device



FIG. 1 is a front perspective view of a skin treatment device showing afirst embodiment of our new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a front perspective view of a second embodiment of a skintreatment device showing our new design;

FIG. 9 is a right side view thereof;

FIG. 10 is a left side view thereof;

FIG. 11 is a front view thereof;

FIG. 12 is a rear view thereof;

FIG. 13 is a top plan view thereof;

FIG. 14 is a bottom view thereof;

FIG. 15 is a front perspective view of a third embodiment of a skintreatment device showing our new design;

FIG. 16 is a right side view thereof;

FIG. 17 is a left side view thereof;

FIG. 18 is a front view thereof;

FIG. 19 is a rear view thereof;

FIG. 20 is a top plan view thereof; and,

FIG. 21 is a bottom view thereof.

The broken lines in the drawings are for the purpose of illustratingportions of the skin treatment device which form no part of the claimeddesign.

CLAIM The ornamental design for a skin treatment device, as shown anddescribed.